resolved calendar range view rangeLength prop type inconsistency

application/controllers/api/frontend/v1/Studium.php

@@ -167,7 +167,9 @@ class Studium extends FHCAPI_Controller
 		if($aktuelles_studienplan){
 			$lehrveranstaltungen = $this->computeStudienplanLehrveranstaltungen($aktuelles_studienplan->studienplan_id, $aktuelles_semester);
 			foreach($lehrveranstaltungen as $lehrv){
-				foreach($lehrv->lehrveranstaltungen as $lv){
+				// a lehrveranstaltung without a modul has no children and gets its lektoren directly
+				$lvs = isset($lehrv->lehrveranstaltungen) ? $lehrv->lehrveranstaltungen : [$lehrv];
+				foreach($lvs as $lv){
 					$lvLektoren =$this->computeLektorenFromLehrveranstaltung($lv->lehrveranstaltung_id,$aktuelles_semester, $aktuelles_studiengang->studiengang_kz, $aktuelles_studiensemester->studiensemester_kurzbz);
 					$lv->lektoren = $lvLektoren;
 				}
@@ -286,6 +288,7 @@ SELECT tbl_lehrveranstaltung.*,
 		$lehrveranstaltungen = $this->LehrveranstaltungModel->execReadOnlyQuery($query,[$studienplan_id, $semester]);
 		
 		$lehrveranstaltungen = $this->getDataOrTerminateWithError($lehrveranstaltungen);
+		
 		usort($lehrveranstaltungen, function($a, $b){
 			if($a->lehrtyp_kurzbz == "modul"){
 				return -1;
@@ -302,12 +305,17 @@ SELECT tbl_lehrveranstaltung.*,
 			}
 			else{
 				$parent =array_filter($carry, function($item)use($lehrv){
-					return $item->studienplan_lehrveranstaltung_id == $lehrv->studienplan_lehrveranstaltung_id_parent;
+					return isset($item->lehrveranstaltungen)
+						&& $item->studienplan_lehrveranstaltung_id == $lehrv->studienplan_lehrveranstaltung_id_parent;
 				});
 				$parent = current($parent);
 				if($parent){
 					$parent->lehrveranstaltungen[] = $lehrv;
 				}
+				else{
+					// lehrveranstaltung without a modul: keep it on the top level
+					array_push($carry, $lehrv);
+				}
 			}
 			return $carry;
 		}, []);

application/controllers/api/frontend/v1/stv/LvTermine.php

@@ -60,8 +60,8 @@ class LvTermine extends FHCAPI_Controller
 				$semester_range,
 				$benutzer_gruppen,
 				$student_lehrverband,
-				$dbStundenplanTable,
-				true
+				true,
+				$dbStundenplanTable
 			);
 
 		if(!$stundenplan_query)

application/controllers/api/frontend/v1/stv/Students.php

@@ -108,6 +108,7 @@ class Students extends FHCAPI_Controller
 			'studiensemester_kurzbz' => $studiensemester_kurzbz
 		]);
 		
+		$studiensemester_kurzbz = $this->getStudiensemesterKurzbz($studiensemester_kurzbz);
 
 		$this->studentlistlib->addJoin(
 			"(
@@ -153,7 +154,8 @@ class Students extends FHCAPI_Controller
 		$this->addMeta('ci_params', [
 			'studiensemester_kurzbz' => $studiensemester_kurzbz
 		]);
-		
+
+		$studiensemester_kurzbz = $this->getStudiensemesterKurzbz($studiensemester_kurzbz);		
 
 		$this->studentlistlib->addJoin(
 			"(
@@ -213,6 +215,7 @@ class Students extends FHCAPI_Controller
 			'studiensemester_kurzbz' => $studiensemester_kurzbz
 		]);
 		
+		$studiensemester_kurzbz = $this->getStudiensemesterKurzbz($studiensemester_kurzbz);
 
 		$this->studentlistlib->addJoin(
 			"(

application/helpers/hlp_header_helper.php

@@ -82,6 +82,21 @@ function generateCSSsInclude($CSSs)
 	}
 }
 
+/**
+ * Generates tags for the style sheets you want to include, the parameter could by a string or an array of strings
+ */
+function generatePrintCSS($path)
+{
+	$cssLink = '<link rel="stylesheet" media="print" href="%s" />';
+
+	$ci =& get_instance();
+	$cachetoken = '?'.$ci->config->item('fhcomplete_build_version');
+
+	if (isset($path)) {
+		echo sprintf($cssLink, base_url($path).$cachetoken) . PHP_EOL;
+	}
+}
+
 /**
  * Generates global JS-Object to pass parms to other javascripts
  */

application/models/ressource/Stundenplan_model.php

@@ -532,12 +532,12 @@ class Stundenplan_model extends DB_Model
 	/**
 	 * NO STANDALONE FUNCTION - Generates a SQL query string to fetch 'stundenplan' events for a specific student within the current semester.
 	 *
-	 * @param showLvsStundenplan if Lvs of stundenplan should be shown
+	 * @param isLvList if condition needed for Tab LV Termine is given
 	 * @param db_stpl_table enables switch to db 'stundenplandev'
 	 *
 	 * @return mixed
 	 */
-	public function getStundenplanQuery($start_date, $end_date, $semester, $gruppen, $studentlehrverbaende, $db_stpl_table='stundenplan', $showLvsStundenplan=false){
+	public function getStundenplanQuery($start_date, $end_date, $semester, $gruppen, $studentlehrverbaende, $isLvList=false, $db_stpl_table='stundenplan'){
 
 		// helper function to check if either $gruppen or $studentlehrverbaende are empty for each semester
 		$emptyCheck = function($toBeCheckedArray) use ($semester){
@@ -559,17 +559,17 @@ class Stundenplan_model extends DB_Model
 		}
 
 		$query =
-			"select sp.*
+		"select sp.*
 		from lehre.vw_".$db_stpl_table." sp
 		WHERE
 		sp.datum >= ".$this->escape($start_date)."
 		AND sp.datum <= ".$this->escape($end_date);
-
+		
 		// adds the AND sql chain only if both $gruppen and $studentlehrverbaende are not empty
 		if(!$emptyCheck($gruppen) || !$emptyCheck($studentlehrverbaende))
 		{
 			$query .= " AND ( ";
-		}
+		} 
 
 		foreach($semester as $sem => $semester_date_range)
 		{
@@ -583,10 +583,10 @@ class Stundenplan_model extends DB_Model
 				}
 				// converts the array of gruppen strings into a sql IN (_,_,_) chain
 				$query .="(sp.gruppe_kurzbz IN (" .implode(',',$gruppen[$sem_date]).") AND sp.datum BETWEEN ".$this->escape($sem_date_range->start)." AND ".$this->escape($sem_date_range->ende)." )";
-
+				
 				$query .="OR";
 			}
-		}
+		} 
 
 		// if there are no studentlehrverbaende and the gruppen are not empty, we can remove the last OR added after the groups
 		if($emptyCheck($studentlehrverbaende) && !$emptyCheck($gruppen))
@@ -594,15 +594,27 @@ class Stundenplan_model extends DB_Model
 			$query = substr($query, 0, -2);
 		}
 
+		//Condition for showLVList FHC4
+		if(!$isLvList)
+			$stringGroupLv =  "AND gruppe_kurzbz is null";
+		else
+			$stringGroupLv ="";
+
 		foreach($semester as $sem=>$semester_date_range)
 		{
 			foreach($semester_date_range as $sem_date => $sem_date_range)
 			{
-				if(!array_key_exists($sem_date,$studentlehrverbaende) || count($studentlehrverbaende[$sem_date]) == 0)
+				if(!array_key_exists($sem,$studentlehrverbaende) || count($studentlehrverbaende[$sem]) == 0)
 				{
 					continue;
 				}
-				foreach($studentlehrverbaende[$sem_date] as $key=>$lehrverband)
+				$studlvbds = array_filter(
+					$studentlehrverbaende[$sem],
+					function($value) use ($sem_date) {
+						return $value->studiensemester_kurzbz === $sem_date;
+					}
+				);
+				foreach($studlvbds as $key=>$lehrverband)
 				{
 					$query .= "(((sp.studiengang_kz = ".$this->escape($lehrverband->studiengang_kz)." AND sp.semester = ".$this->escape($lehrverband->semester)." AND sp.verband = ".$this->escape($lehrverband->verband)." AND sp.gruppe = ".$this->escape($lehrverband->gruppe)." AND sp.datum BETWEEN ".$this->escape($sem_date_range->start)." AND ".$this->escape($sem_date_range->ende).")";
 					// Eintraege fuer den ganzen Verband
@@ -611,24 +623,9 @@ class Stundenplan_model extends DB_Model
 					$query .= "OR (sp.studiengang_kz = ".$this->escape($lehrverband->studiengang_kz)." AND sp.semester = ".$this->escape($lehrverband->semester)." AND (sp.verband is null OR sp.verband='') AND sp.datum BETWEEN ".$this->escape($sem_date_range->start)
 						." AND ".$this->escape($sem_date_range->ende).")) AND gruppe_kurzbz is null)";
 
-					// Eintraege vom Stundenplan
-					if($showLvsStundenplan)
-					{
-						$query .= "
-							OR EXISTS (
-								SELECT 1
-								FROM lehre.tbl_stundenplan tsp
-								WHERE tsp.lehreinheit_id = sp.lehreinheit_id
-									AND tsp.studiengang_kz = " . $this->escape($lehrverband->studiengang_kz) . "
-									AND (tsp.semester = " . $this->escape($lehrverband->semester) . " OR tsp.semester IS NULL)
-										AND (tsp.verband = " . $this->escape($lehrverband->verband) . " OR tsp.verband IS NULL OR tsp.verband = '0' OR tsp.verband = '')
-										AND (tsp.gruppe = " . $this->escape($lehrverband->gruppe) . " OR tsp.gruppe IS NULL	OR tsp.gruppe = '0'	OR tsp.gruppe = '')
-										AND tsp.gruppe_kurzbz IS NULL)";
-					}
-
-					$query .= "OR";
+					$query .="OR";
 				}
-			}
+			}	
 		}
 
 		// if the studentlehrverbaende is not empty we can remove the last OR that was added to the query
@@ -641,7 +638,7 @@ class Stundenplan_model extends DB_Model
 		if(!$emptyCheck($gruppen) || !$emptyCheck($studentlehrverbaende))
 		{
 			$query .= ")";
-		}
+		} 
 
 		return $query;
 	}

application/views/lehre/anrechnung/approveAnrechnungUebersichtData.php

@@ -16,7 +16,7 @@ $query = '
 			anrechnung.begruendung_id,
 			anrechnung.dms_id,
 			CASE
-				WHEN stg.typ || stg.kurzbz IN (' . $ORGANISATIONSEINHEITEN_SCHREIBBERECHTIGT . ') THEN TRUE
+				WHEN stg.oe_kurzbz IN (' . $ORGANISATIONSEINHEITEN_SCHREIBBERECHTIGT . ') THEN TRUE
 				ELSE FALSE
 			END "schreibberechtigt",
 			anrechnung.studiensemester_kurzbz,

application/views/templates/CISVUE-Header.php

@@ -7,6 +7,7 @@ $includesArray = array(
 	'fontawesome6' => true,
 	'axios027' => true,
 	'primevue3' => true,
+	'printCssPath' => 'public/css/Cis4/print.css',
 	'customJSModules' => array_merge([
 		'public/js/apps/Cis/Menu.js'
 	], $customJSModules ?? []),

application/views/templates/FHC-Header.php

@@ -12,6 +12,8 @@
 	$customJSs = isset($customJSs) ? $customJSs : null;
 	$customJSModules = isset($customJSModules) ? $customJSModules : null;
 	$skipID = isset($skipID) ? $skipID : null;
+	$printCssPath = isset($printCssPath) ? $printCssPath : null;
+	
 ?>
 <!-- Header start -->
 
@@ -138,6 +140,9 @@
 				generateCSSsIncludeIfExtensionCssExists('tags.css');
 			}
 
+			// Print CSS
+			if ($printCssPath) generatePrintCSS($printCssPath);
+
 			$extapphelper = ExtendableAppsHelper::getInstance();
 			$extapphelper->init($customCSSs, $customJSs, $customJSModules);
 

public/css/Cis4/CoreCalendarEvents.css

@@ -59,12 +59,21 @@
 	padding: .25em .5em .25em .25em;
 	margin-inline-end: .25rem;
 }
+.rangePageContainer .calendar-event-default .event-time {
+	display: none !important;
+}
 .weekPageContainer .calendar-event-default .event-text {
 	display: flex;
 	flex-direction: column;
 	justify-content: space-evenly;
 	align-items: center;
 }
+.rangePageContainer .calendar-event-default .event-text {
+	display: flex;
+	flex-direction: column;
+	justify-content: space-evenly;
+	align-items: start;
+}
 .dayPageContainer .calendar-event-default,
 .listPageContainer .calendar-event-default {
 	display: flex;

public/css/Cis4/print.css

@@ -0,0 +1,51 @@
+@page {
+  size: landscape;
+}
+
+* {
+	background-color: white !important;
+	color: black !important;
+	font-size: x-small !important;
+	overflow: visible !important;
+}
+
+.fhc-calendar-base-slider > div {
+	position: relative !important;
+}
+
+header,
+#skiplink,
+#cis-lvplan-personal-heading,
+.cis-lvplan-personal hr,
+.fhc-calendar-base-header,
+.fhc-calendar-mode-range .grid-allday,
+.fhc-calendar-mode-range #rangePresetSelector,
+.fhc-calendar-base-grid-line-background {
+	display: none !important;
+}
+
+.fhc-calendar-mode-range .main-header-sunday,
+.fhc-calendar-mode-range .fhc-calendar-base-grid-line-sunday {
+	border-bottom-width: 0 !important;
+}
+
+.fhc-calendar-base-grid-line-sunday,
+.fhc-calendar-mode-range .main-header-sunday {
+	break-after: page !important;
+}
+
+.fhc-calendar-mode-range .fhc-calendar-base-grid {
+	grid-template-rows: auto repeat(var(--fhc-grid-displayed-axis-main-count), auto) !important;
+	gap: 0px !important;
+}
+
+.fhc-calendar-mode-range .fhc-calendar-base-grid * {
+	gap: 0px !important;
+}
+
+.fhc-calendar-mode-range .main-header:not(.main-header-empty),
+.fhc-calendar-mode-range .fhc-calendar-base-grid-line {
+	border-top: solid !important;
+	border-top-color: black !important;
+	border-top-width: 1px !important;
+}

public/css/components/calendar/frame.css

@@ -104,11 +104,17 @@
 .fhc-calendar-base-grid-line {
 	grid-gap: var(--fhc-calendar-gap-events, var(--fhc-calendar-gap, 1px));
 }
+.fhc-calendar-mode-range .main-header-sunday,
+.fhc-calendar-mode-range .all-day-events-sunday,
+.fhc-calendar-mode-range .fhc-calendar-base-grid-line-sunday {
+	border: solid;
+	border-width: 0 0 8px 0;
+	border-color: var(--fhc-calendar-gap);
+}
 .fhc-calendar-base-label-time {
 	display: flex;
 	flex-direction: column;
 	justify-content: space-between;
-	align-items: end;
 }
 /* Header */
 .fhc-calendar-base-header .header-picker {

public/js/apps/Cis/Cis.js

@@ -190,7 +190,7 @@ const router = VueRouter.createRouter({
 			}
 		},
 		{
-			path: `/Cis/MyLvPlan/:mode?/:focus_date?`,
+			path: `/Cis/MyLvPlan/:mode?/:focus_date?/:range_length?`,
 			name: 'MyLvPlan',
 			component: MyLvPlan,
 			props(route) {

public/js/components/Calendar/Base.js

@@ -93,6 +93,10 @@ export default {
 			type: Boolean,
 			default: undefined
 		},
+		btnRange: {
+			type: Boolean,
+			default: undefined
+		},
 		timeGrid: Array,
 		draggableEvents: [Boolean, Array, Function],
 		dropableEvents: [Boolean, Array, Function],
@@ -163,8 +167,16 @@ export default {
 				return date.setLocale(this.locale);
 			},
 			set(value) {
-				this.internalDate = value;
-				this.$emit('update:date', value, this.cMode);
+				let date;
+				let rangeLength;
+				if (value instanceof luxon.DateTime) {
+					date = value;
+				} else {
+					date = value.date;
+					rangeLength = value.rangeLength;
+				}
+				this.internalDate = date;
+				this.$emit('update:date', date, this.cMode, rangeLength);
 			}
 		},
 		sMode() {
@@ -282,6 +294,7 @@ export default {
 				:btn-week="!!modes['week'] && (btnWeek || (showBtns && btnWeek !== false))"
 				:btn-month="!!modes['month'] && (btnMonth || (showBtns && btnMonth !== false))"
 				:btn-list="!!modes['list'] && (btnList || (showBtns && btnList !== false))"
+				:btn-range="!!modes['range'] && (btnRange || (showBtns && btnRange !== false))"
 				:mode-options="modeOptions ? modeOptions[cMode] : undefined"
 			>
 				<slot name="actions" />
@@ -293,6 +306,7 @@ export default {
 				@update:range="$emit('update:range', $event)"
 				@request-modal-open="showEventModal"
 				@request-modal-close="hideEventModal"
+				@update:date="cDate = $event"
 				v-bind="modeOptions ? modeOptions[cMode] : null || {}"
 			>
 				<template v-slot="slot"><slot v-bind="slot" /></template>

public/js/components/Calendar/Base/Grid.js

@@ -53,7 +53,11 @@ export default {
 		flipAxis: Boolean,
 		allDayEvents: Boolean,
 		axisMainCollapsible: Boolean,
-		snapToGrid: Boolean
+		snapToGrid: Boolean,
+		arePartHeadersRepeated: {
+			type: Boolean,
+			default: false,
+		},
 	},
 	data() {
 		return {
@@ -110,6 +114,19 @@ export default {
 				return this.axisParts.slice(0, -1);
 			return this.axisParts;
 		},
+		displayedAxisMain() {
+			if (!this.$props.arePartHeadersRepeated)
+				return this.$props.axisMain;
+
+			let displayedAxisMain = [];
+			this.$props.axisMain.forEach((part, index) => {
+				if (part.weekday === 1 && index > 0) {
+					displayedAxisMain.push(null);
+				}
+				displayedAxisMain.push(part);
+			});
+			return displayedAxisMain;
+		},
 		start() {
 			return this.axisPartsWithBreaks[0].start;
 		},
@@ -128,15 +145,17 @@ export default {
 			return ends;
 		},
 		axisMainBorders() {
-			return this.axisMain.reduce(
-				(res, curr) => res.concat([curr.plus(this.start), curr.plus(this.end)]),
+			return this.displayedAxisMain.reduce(
+				(res, curr) => res.concat(curr ? [curr.plus(this.start), curr.plus(this.end)] : [null, null]),
 				[]
 			);
 		},
 		eventsAllDay() {
 			if (!this.allDayEvents)
 				return [];
-			return this.mapIntoMainAxis(this.originalEvents.filter(event => event.orig.allDayEvent));
+
+			let eventsAllDay = this.mapIntoMainAxis(this.originalEvents.filter(event => event.orig.allDayEvent));
+			return eventsAllDay;
 		},
 		eventsNormal() {
 			if (!this.allDayEvents)
@@ -153,7 +172,7 @@ export default {
 			return this.events.find(e => e.length);
 		},
 		styleGridCols() {
-			let cols = 'repeat(' + this.axisMain.length + ', 1fr)';
+			let cols = 'repeat(' + this.displayedAxisMain.length + ', 1fr)';
 			if (this.axisMainCollapsible) {
 				if (this.hasValidEvents)
 					cols = this.events
@@ -181,7 +200,7 @@ export default {
 			});
 
 			this.eventsNormal.forEach((events, mainIndex) => {
-				let day = this.axisMain[mainIndex];
+				let day = this.displayedAxisMain[mainIndex];
 				events.forEach(event => {
 					if (!event.startsHere && !event.endsHere)
 						return;
@@ -211,15 +230,17 @@ export default {
 	},
 	methods: {
 		mapIntoMainAxis(target) {
-			const result = Array.from({length: this.axisMain.length}, () => Array());
+			const result = Array.from({length: this.displayedAxisMain.length}, () => Array());
 
 			target.forEach(event => {
 				const start = event.start || this.axisMainBorders[0].plus(-1);
 				const end = event.end || this.axisMainBorders[this.axisMainBorders.length - 1].plus(1);
 
-				for (var i = 0; i < this.axisMain.length; i++) {
-					let laneStart = this.axisMainBorders[i * 2];
-					let laneEnd = this.axisMainBorders[i * 2 + 1];
+				this.displayedAxisMain.forEach((part, index) => {
+					if (!part) return;
+
+					let laneStart = this.axisMainBorders[index * 2];
+					let laneEnd = this.axisMainBorders[index * 2 + 1];
 					if (event.orig?.allDayEvent) {
 						laneStart = laneStart.startOf('day');
 						laneEnd = laneEnd.endOf('day');
@@ -227,13 +248,13 @@ export default {
 					if (start < laneEnd && end > laneStart) {
 						const startsHere = start >= laneStart;
 						const endsHere = end <= laneEnd;
-						result[i].push({
+						result[index].push({
 							...event,
 							startsHere,
 							endsHere
 						});
 					}
-				}
+				});
 			});
 
 			return result;
@@ -317,22 +338,31 @@ export default {
 	<div
 		class="fhc-calendar-base-grid"
 		style="display:grid;width:100%;height:100%;overflow:auto"
-		:style="'grid-template-' + axisRow + 's:auto' + (allDayEvents ? ' auto ' : ' ') + '1fr;grid-template-' + axisCol + 's:auto ' + styleGridCols"
+		:style="'--fhc-grid-displayed-axis-main-count: ' + displayedAxisMain.length + ';grid-template-' + axisRow + 's:auto' + (allDayEvents ? ' auto ' : ' ') + '1fr;grid-template-' + axisCol + 's:auto ' + styleGridCols"
 	>
 		<div
 			class="grid-header"
 			style="display:grid"
 			:style="'grid-template-' + axisCol + 's:subgrid;grid-' + axisCol + ':1/-1'"
 		>
-			<div
-				v-for="(date, index) in axisMain"
-				:key="index"
-				class="main-header"
-				:class="{'collapsed-header': axisMainCollapsible && hasValidEvents && !events[index].length}"
-				:style="'grid-' + axisCol + ':' + (2+index)"
-			>
-				<slot name="main-header" v-bind="{ index, date }" />
-			</div>
+			<template v-for="(date, index) in displayedAxisMain" :key="index">
+				<div
+					v-if="date"
+					class="main-header"
+					:class="{
+						'collapsed-header': axisMainCollapsible && hasValidEvents && !events[index].length,
+						'main-header-sunday': date.weekday === 7,
+					}"
+					:style="'grid-' + axisCol + ':' + (2+index)"
+				>
+					<slot name="main-header" v-bind="{ index, date }" />
+				</div>
+				<div
+					v-else
+					class="main-header main-header-empty"
+					:style="'grid-' + axisCol + ':' + (2+index)"
+				></div>
+			</template>
 		</div>
 		<div
 			v-if="allDayEvents"
@@ -340,26 +370,34 @@ export default {
 			style="display:grid"
 			:style="'grid-template-' + axisCol + 's:subgrid;grid-' + axisCol + ':1/-1'"
 		>
-			<div
-				v-for="(events, index) in eventsAllDay"
-				:key="index"
-				class="all-day-events"
-				:style="'grid-' + axisCol + ':' + (2+index)"
-			>
-				<grid-line-event
-					v-for="(event, i) in events"
-					:key="i"
-					:event="event"
+			<template v-for="(events, index) in eventsAllDay" :key="index">
+				<div
+					v-if="displayedAxisMain[index]"
+					class="all-day-events"
+					:class="{'all-day-events-sunday': displayedAxisMain[index].weekday === 7}"
+					:style="'grid-' + axisCol + ':' + (2+index)"
 				>
-					<template v-slot="slot">
-						<slot name="event" v-bind="slot" />
-					</template>
-				</grid-line-event>
-			</div>
+					<grid-line-event
+						v-for="(event, i) in events"
+						:key="i"
+						:event="event"
+					>
+						<template v-slot="slot">
+							<slot name="event" v-bind="slot" />
+						</template>
+					</grid-line-event>
+				</div>
+				<div
+					v-else
+					class="all-day-events"
+					:style="'grid-' + axisCol + ':' + (2+index)"
+				></div>
+			</template>
 		</div>
 		<div
 			ref="scroller"
 			@scrollend="userScroll ? disableAutoScroll() : userScroll = true"
+			id="grid-main-scrollable"
 			style="display:grid;overflow:auto"
 			:style="'grid-' + axisCol + ':1/-1;grid-template-' + axisCol + 's:subgrid'"
 		>
@@ -371,9 +409,9 @@ export default {
 			>
 				<div
 					v-for="(part, index) in axisPartsSave"
-					:key="index"
+					:key="index"2
 					class="part-header"
-					:style="'grid-' + axisCol + ':1;grid-' + axisRow + ': ps_' + index + '/pe_' + index"
+					:style="'grid-' + axisCol + ':1;grid-' + axisRow + ': ps_' + index + '/pe_' + index + ';min-width:50px;'"
 				>
 					<slot name="part-header" v-bind="{ index, part }" />
 				</div>
@@ -389,43 +427,56 @@ export default {
 					@dragover="dropAllowed ? $event.preventDefault() : null"
 				>
 					<template
-						v-for="(date, index) in axisMain"
+						v-for="(date, index) in displayedAxisMain"
 						:key="index"
 					>
-						<div
-							v-for="(part, i) in axisPartsSave"
-							:key="i"
-							class="part-body"
-							style="position:relative"
-							:style="'grid-' + axisCol + ':' + (1+index) + ';grid-' + axisRow + ':ps_' + i + '/pe_' + i"
-						>
-							<slot name="part-body" v-bind="{ index, part }" />
+						<template v-if="date">
 							<div
-								v-if="snapToGrid && dragging"
-								style="position:absolute;inset:0;z-index:1"
-								v-cal-dnd:dropzone.once="{date: date.plus(part.start || part), ends: ends.slice(ends.findIndex(end => end > date))}"
-							></div>
-						</div>
-						<grid-line
-							:start="date.plus(start)"
-							:end="date.plus(end)"
-							:date="date"
-							:events="eventsNormal[index]"
-							:backgrounds="backgrounds[index]"
-							style="position:relative"
-							:style="'grid-' + axisRow + ':1/-1;grid-' + axisCol + ':' + (1+index)"
-						>
-							<template #event="slot">
-								<slot name="event" v-bind="slot" />
-							</template>
-							<template #dropzone>
+								v-for="(part, i) in axisPartsSave"
+								:key="i"
+								class="part-body"
+								style="position:relative"
+								:style="'grid-' + axisCol + ':' + (1+index) + ';grid-' + axisRow + ':ps_' + i + '/pe_' + i"
+							>
+								<slot name="part-body" v-bind="{ index, part }" />
 								<div
-									v-if="!snapToGrid && dragging"
+									v-if="snapToGrid && dragging"
 									style="position:absolute;inset:0;z-index:1"
-									v-cal-dnd:dropzone="evt => getTimestampFromMouse(evt, date)"
+									v-cal-dnd:dropzone.once="{date: date.plus(part.start || part), ends: ends.slice(ends.findIndex(end => end > date))}"
 								></div>
-							</template>
-						</grid-line>
+							</div>
+							<grid-line
+								:start="date.plus(start)"
+								:end="date.plus(end)"
+								:date="date"
+								:events="eventsNormal[index]"
+								:backgrounds="backgrounds[index]"
+								style="position:relative"
+								:style="'grid-' + axisRow + ':1/-1;grid-' + axisCol + ':' + (1+index)"
+							>
+								<template #event="slot">
+									<slot name="event" v-bind="slot" />
+								</template>
+								<template #dropzone>
+									<div
+										v-if="!snapToGrid && dragging"
+										style="position:absolute;inset:0;z-index:1"
+										v-cal-dnd:dropzone="evt => getTimestampFromMouse(evt, date)"
+									></div>
+								</template>
+							</grid-line>
+						</template>
+						<template v-else>
+							<div
+								v-for="(part, i) in axisPartsSave"
+								:key="i"
+								class="part-header-repeat part-body"
+								style="position:relative"
+								:style="'grid-' + axisCol + ':' + (1+index) + ';grid-' + axisRow + ':ps_' + i + '/pe_' + i"
+							>
+								<slot name="part-header-repeat" v-bind="{ index, part }" />
+							</div>
+						</template>
 					</template>
 				</div>
 			</div>

public/js/components/Calendar/Base/Grid/Line.js

@@ -123,6 +123,9 @@ export default {
 	template: /* html */ `
 	<div
 		class="fhc-calendar-base-grid-line"
+		:class="{
+			'fhc-calendar-base-grid-line-sunday': $props.date.weekday === 7
+		}"
 		style="position:relative;display:grid;grid-auto-flow:dense"
 		:style="'grid-template-' + axisRow + 's:subgrid'"
 	>

public/js/components/Calendar/Base/Header.js

@@ -24,7 +24,8 @@ export default {
 		btnMonth: Boolean,
 		btnWeek: Boolean,
 		btnDay: Boolean,
-		btnList: Boolean
+		btnList: Boolean,
+		btnRange: Boolean,
 	},
 	emits: [
 		"next",
@@ -35,7 +36,8 @@ export default {
 	],
 	data() {
 		return {
-			open: false
+			open: false,
+			semesterOptions: [],
 		};
 	},
 	methods: {
@@ -53,6 +55,15 @@ export default {
 			</div>
 			<div class="header-modes">
 				<div class="d-flex gap-1 justify-content-end" role="group">
+					<button
+						v-if="btnRange"
+						type="button"
+						class="btn btn-outline-secondary"
+						:class="{active: mode === 'range'}"
+						@click="clickMode($event, 'range')"
+					>
+						<i class="fa fa-calendar"></i>
+					</button>
 					<button
 						v-if="btnMonth"
 						type="button"
@@ -95,9 +106,10 @@ export default {
 		<div class="header-picker">
 			<div class="btn-group" role="group">
 				<button
-					class="btn btn-outline-secondary border-0"
+					v-if="$props.mode !== 'range'"
 					@click="$emit('prev')"
 					:disabled="open"
+					class="btn btn-outline-secondary border-0"
 				>
 					<i class="fa fa-chevron-left"></i>
 				</button>
@@ -110,9 +122,10 @@ export default {
 					:list-length="modeOptions.length"
 				/>
 				<button
-					class="btn btn-outline-secondary border-0"
+					v-if="$props.mode !== 'range'"
 					@click="$emit('next')"
 					:disabled="open"
+					class="btn btn-outline-secondary border-0"
 				>
 					<i class="fa fa-chevron-right"></i>
 				</button>

public/js/components/Calendar/Base/Header/Datepicker.js

@@ -5,10 +5,11 @@ export default {
 	components: {
 		VueDatePicker
 	},
-	inject: [
-		"locale",
-		"timezone"
-	],
+	inject: {
+		locale: "locale",
+		timezone: "timezone",
+		rangeLength: {default: 30}
+	},
 	props: {
 		date: {
 			type: luxon.DateTime,
@@ -21,7 +22,7 @@ export default {
 		listLength: {
 			type: Number,
 			default: 7
-		}
+		},
 	},
 	emits: [
 		"update:date"
@@ -38,6 +39,8 @@ export default {
 				return {month: this.convertedDate.month-1, year: this.convertedDate.year};
 			case "list":
 				return [this.convertedDate.startOf('day').ts, this.convertedDate.startOf('day').plus({ days: this.listLength }).ts - 1];
+			case "range":
+				return [this.convertedDate.startOf('day').ts, this.convertedDate.startOf('day').plus({ days: this.rangeLength }).ts - 1];
 			case "week":
 				return [this.convertedDate.startOf('week', { useLocaleWeeks: true }).ts, this.convertedDate.endOf('week', { useLocaleWeeks: true }).ts];
 			case "day":
@@ -56,6 +59,8 @@ export default {
 				return this.$p.t('calendar/year_kw', { year, week });
 			case "list":
 				return this.date.toLocaleString(luxon.DateTime.DATE_FULL) + '-' + this.date.plus({ days: this.listLength - 1 }).toLocaleString(luxon.DateTime.DATE_FULL);
+			case "range":
+				return this.date.toLocaleString(luxon.DateTime.DATE_FULL) + '-' + this.date.plus({ days: this.rangeLength - 1 }).toLocaleString(luxon.DateTime.DATE_FULL);
 			case "day":
 				return this.date.toLocaleString(luxon.DateTime.DATE_FULL);
 			default:
@@ -64,11 +69,21 @@ export default {
 		},
 		weekStart() {
 			return luxon.Info.getStartOfWeek(this.date)%7;
-		}
+		},
+		rangeConfig() {
+			if (this.$props.mode === "list") {
+				return { autoRange: listLength - 1 };
+			} else if (this.$props.mode === "range") {
+				return true;
+			} else {
+				return false;
+			}
+		},
 	},
 	methods: {
 		update(value) {
 			let date;
+			let rangeLength;
 			switch (this.mode) {
 			case "month":
 				value.month++;
@@ -78,13 +93,18 @@ export default {
 			case "week":
 				date = luxon.DateTime.fromJSDate(value[0]).setZone(this.timezone, { keepLocalTime: true }).setLocale(this.locale);
 				break;
+			case "range":
+				date = luxon.DateTime.fromJSDate(value[0]).setZone(this.timezone, { keepLocalTime: true }).setLocale(this.locale);
+				let endDate = luxon.DateTime.fromJSDate(value[1]).setZone(this.timezone, { keepLocalTime: true }).setLocale(this.locale);
+				rangeLength = Math.floor(endDate.diff(date, "days").toObject().days) + 1;
+				break;
 			case "day":
 				date = luxon.DateTime.fromJSDate(value).setZone(this.timezone, { keepLocalTime: true }).setLocale(this.locale);
 				break;
 			default:
 				return; // Don't update if the value is invalid!
 			}
-			this.$emit("update:date", date);
+			this.$emit("update:date", { date, rangeLength });
 		},
 		weekNumbers(date) {
 			return luxon.DateTime.fromJSDate(date, { locale: this.locale }).localWeekNumber;
@@ -97,7 +117,7 @@ export default {
 		:format="() => title"
 		:month-picker="mode == 'month'"
 		:week-picker="mode == 'week'"
-		:range="mode == 'list' ? { autoRange: listLength - 1 } : false"
+		:range="rangeConfig"
 		:text-input="mode == 'day'"
 		:week-start="weekStart"
 		:week-numbers="{ type: weekNumbers }"

public/js/components/Calendar/Base/Label/Time.js

@@ -26,7 +26,11 @@ export default {
 				}
 				return true;
 			}
-		}
+		},
+		alignItemsClassSuffix: {
+			type: String,
+			default: "end",
+		},
 	},
 	computed: {
 		sanitizedTimestamps() {
@@ -49,7 +53,7 @@ export default {
 		}
 	},
 	template: `
-	<div class="fhc-calendar-base-label-time">
+	<div class="fhc-calendar-base-label-time" :class="'align-items-' + $props.alignItemsClassSuffix">
 		<span v-if="start">{{ start }}</span>
 		<span v-if="end">-</span>
 		<span v-if="end">{{ end }}</span>

public/js/components/Calendar/LvPlan.js

@@ -9,13 +9,21 @@ import ModeDay from './Mode/Day.js';
 import ModeWeek from './Mode/Week.js';
 import ModeMonth from './Mode/Month.js';
 import ModeList from './Mode/List.js';
+import ModeRange from './Mode/Range.js';
 
 export default {
 	name: "CalendarLvPlan",
 	components: {
 		FhcCalendar
 	},
-	inject: ["isMobile"],
+	inject: {
+		isMobile: {
+			default: false,
+		},
+		rangeLength: {
+			default: 30,
+		}
+	},
 	props: {
 		date: {
 			type: [Date, String, Number, luxon.DateTime],
@@ -28,7 +36,11 @@ export default {
 		getPromiseFunc: {
 			type: Function,
 			required: true
-		}
+		},
+		shouldIncludeRangeMode: {
+			type: Boolean,
+			default: false,
+		},
 	},
 	provide() {
 		return {
@@ -68,31 +80,37 @@ export default {
 		backgrounds() {
 			let now = luxon.DateTime.now().setZone(this.timezone);
 
-			if (this.mode == 'Month')
+			if (this.mode == 'Month') {
 				return [
 					{
 						class: 'background-past',
 						end: now.startOf('day')
 					}
 				];
-
-			return [
-				{
-					class: 'background-past',
-					end: now,
-					label: now.startOf('minute').toISOTime({ suppressSeconds: true, includeOffset: false })
-				}
-			];
+			} else if (this.mode == 'Range') {
+				return [];
+			} else {
+				return [
+					{
+						class: 'background-past',
+						end: now,
+						label: now.startOf('minute').toISOTime({ suppressSeconds: true, includeOffset: false })
+					}
+				];
+			}
 		},
 		modes() {
 			let modes = {
 				day: Vue.markRaw(ModeDay),
 				month: Vue.markRaw(ModeMonth),
 			};
-			if (this.isMobile) {
-				modes.list = Vue.markRaw(ModeList);
-			} else {
+			if (!this.isMobile) {
 				modes.week = Vue.markRaw(ModeWeek);
+				if (this.$props.shouldIncludeRangeMode) {
+					modes.range = Vue.markRaw(ModeRange);
+				}
+			} else {
+				modes.list = Vue.markRaw(ModeList);
 			}
 
 			return modes;
@@ -163,7 +181,7 @@ export default {
 		:backgrounds="backgrounds"
 		:time-grid="teachingunits"
 		show-btns
-		@update:date="(newDate, newMode) => $emit('update:date', newDate, newMode)"
+		@update:date="(newDate, newMode, newRangeLength) => $emit('update:date', newDate, newMode, newRangeLength)"
 		@update:mode="(newMode, newDate) => $emit('update:mode', newMode, newDate)"
 		@update:range="updateRange"
 	>

public/js/components/Calendar/Mode/Range.js

@@ -0,0 +1,122 @@
+import BaseSlider from "../Base/Slider.js";
+import RangeView from "./Range/View.js";
+import FormInput from "../../Form/Input.js";
+
+export default {
+	name: "ModeRange",
+	components: {
+		BaseSlider,
+		RangeView,
+		FormInput,
+	},
+	inject: {
+		rangeLength: {
+			default: 30,
+		},
+		rangeViewPresets: {
+			default: {},
+		},
+	},
+	props: {
+		currentDate: {
+			type: luxon.DateTime,
+			required: true,
+		},
+	},
+	emits: ["update:currentDate", "update:range", "click", "requestModalOpen"],
+	data() {
+		return {
+			selectedRangePreset: null,
+		};
+	},
+	computed: {
+		range() {
+			let first = this.$props.currentDate;
+			let last = first.plus({ days: this.rangeLength });
+
+			return luxon.Interval.fromDateTimes(first, last);
+		},
+	},
+	watch: {
+		currentDate() {
+			this.$emit("update:range", this.range);
+		},
+		rangeLength() {
+			this.$emit("update:range", this.range);
+		},
+		selectedRangePreset() {
+			if (!this.selectedRangePreset) return;
+
+			const preset = this.rangeViewPresets.presets.find(
+				(preset) => preset.name === this.selectedRangePreset,
+			);
+			if (!preset) return;
+
+			this.$emit("update:date", {
+				date: preset.startDate,
+				rangeLength:
+					preset.endDate.diff(preset.startDate, "days").days + 1,
+			});
+
+			this.selectedRangePreset = null;
+		},
+	},
+	methods: {
+		viewAttrs() {
+			const day = this.$props.currentDate.startOf("day");
+			const rangeLength = parseInt(this.rangeLength);
+			return { ...this.$attrs, day, rangeLength };
+		},
+		handleClickDefaults(evt) {
+			switch (evt.detail.source) {
+				case "day":
+					// default: Set current-date
+					this.$emit("update:currentDate", {
+						date: evt.detail.value,
+					});
+					break;
+				case "event":
+					// default: Request Modal
+					this.$emit("requestModalOpen", { event: evt.detail.value });
+					break;
+			}
+		},
+	},
+	mounted() {
+		this.$emit("update:range", this.range);
+	},
+	template: /*html*/ `
+	<div
+		class="fhc-calendar-mode-range flex-grow-1 position-relative d-flex flex-column"
+		@cal-click-default.capture="handleClickDefaults"
+	>
+		<div
+			v-if="rangeViewPresets?.presets?.length"
+			id="rangePresetSelector"
+			class="w-100 d-flex flex-row gap-2 justify-content-center align-items-center py-2"
+		>
+			<span>{{ rangeViewPresets.label }}</span>
+			<form-input
+				name="rangePresetSelector"
+				type="select"
+				v-model="selectedRangePreset"
+				>
+				<option
+					v-for="preset in rangeViewPresets.presets"
+					:key="preset.name"
+					:value="preset.name"
+					>
+					{{ preset.name }}
+				</option>
+			</form-input>
+		</div>
+		<div class="flex-grow-1">
+			<base-slider ref="slider" v-slot="slot">
+				<range-view ref="view" v-bind="viewAttrs()">
+					<template v-slot="slot"><slot v-bind="slot" mode="range" /></template>
+				</range-view>
+			</base-slider>
+		</div>
+	</div>
+	`,
+};

public/js/components/Calendar/Mode/Range/View.js

@@ -0,0 +1,88 @@
+import CalendarGrid from '../../Base/Grid.js';
+import LabelDay from '../../Base/Label/Day.js';
+import LabelDow from '../../Base/Label/Dow.js';
+import LabelTime from '../../Base/Label/Time.js';
+
+export default {
+	name: "RangeView",
+	components: {
+		CalendarGrid,
+		LabelDay,
+		LabelDow,
+		LabelTime
+	},
+	inject: {
+		timeGrid: "timeGrid",
+		timezone: "timezone"
+	},
+	props: {
+		day: {
+			type: luxon.DateTime,
+			required: true
+		},
+		collapseEmptyDays: Boolean,
+		rangeLength: Number,
+	},
+	computed: {
+		axisMain() {
+			return Array.from({ length: this.$props.rangeLength }, (e, i) => this.$props.day.plus({ days: i }));
+		},
+		axisParts() {
+			if (this.timeGrid) {
+				// create {start, end} array
+				return this.timeGrid.map(tu => {
+					return {
+						start: luxon.Duration.fromISOTime(tu.start),
+						end: luxon.Duration.fromISOTime(tu.end)
+					};
+				});
+			} else {
+				// create 07:00-23:00
+				return Array.from({ length: 17 }, (e, i) => luxon.Duration.fromObject({ hours: i + 7 }));
+			}
+		}
+	},
+	methods: {
+		isToday(date) {
+			return date.hasSame(luxon.DateTime.now().setZone(this.timezone), 'day');
+		}
+	},
+	template: /* html */`
+	<div class="fhc-calendar-mode-range-view h-100">
+		<calendar-grid
+			ref="grid"
+			:axis-main="axisMain"
+			:axis-parts="axisParts"
+			:axis-main-collapsible="collapseEmptyDays"
+			:snap-to-grid="!!timeGrid"
+			:flip-axis="true"
+			:arePartHeadersRepeated="true"
+			all-day-events
+		>
+			<template #main-header="{ date }">
+				<div :class="{ today: isToday(date) }">
+					<label-dow
+						v-bind="{ date }"
+						@cal-click="evt => evt.detail.source = 'day'"
+					/>
+					<label-day
+						v-bind="{ date }"
+					/>
+				</div>
+			</template>
+			<template #part-header="{ part }">
+				<label-time v-bind="{ part }" :alignItemsClassSuffix="'center'" />
+			</template>
+			<template #part-header-repeat="{ part }">
+				<label-time v-bind="{ part }" :alignItemsClassSuffix="'center'" />
+			</template>
+			<template #event="slot">
+				<div v-if="slot.event.type == 'loading'" class="placeholder-glow h-100 opacity-50">
+					<span class="placeholder w-100 h-100" />
+				</div>
+				<slot v-else v-bind="slot" />
+			</template>
+		</calendar-grid>
+	</div>
+	`
+}

public/js/components/Cis/LvPlan/MyLvPlan.js

@@ -2,6 +2,7 @@ import FhcCalendar from "../../Calendar/LvPlan.js";
 
 import ApiLvPlan from '../../../api/factory/lvPlan.js';
 import ApiAuthinfo from '../../../api/factory/authinfo.js';
+import ApiStudiensemester from '../../../api/factory/studiensemester.js';
 
 export const DEFAULT_MODE_LVPLAN_DESKTOP = "Week";
 export const DEFAULT_MODE_LVPLAN_MOBILE = "List";
@@ -23,9 +24,23 @@ export default {
 			isMitarbeiter: false,
 			isStudent: false,
 			timezone: FHC_JS_DATA_STORAGE_OBJECT.timezone,
+			semesterRangePresets: {
+				label: null,
+				presets: [],
+			},
 		};
 	},
 	inject: ["isMobile"],
+	provide() {
+		return { 
+			rangeLength: Vue.computed(() => {
+				if (!this.$route.params.range_length) return 30;
+				else if (this.$route.params.range_length > 365) return 365;
+				else return this.$route.params.range_length;
+			}),
+			rangeViewPresets: Vue.computed(() => this.semesterRangePresets)
+		};
+	},
 	computed:{
 		currentDay() {
 			if (!this.propsViewData?.focus_date || isNaN(new Date(this.propsViewData?.focus_date)))
@@ -34,7 +49,11 @@ export default {
 		},
 		currentMode() {
 			let validModes = ["day", "month"];
-			validModes.push(this.isMobile ? "list" : "week");
+			if (!this.isMobile) {
+				validModes.push("week", "range");
+			} else {
+				validModes.push("list");
+			}
 
 			const defaultMode = this.isMobile
 				? DEFAULT_MODE_LVPLAN_MOBILE
@@ -94,10 +113,10 @@ export default {
 		},
 	},
 	methods: {
-		handleChangeDate(day, newMode) {
-			return this.handleChangeMode(newMode, day);
+		handleChangeDate(day, newMode, rangeLength) {
+			return this.handleChangeMode(newMode, day, rangeLength);
 		},
-		handleChangeMode(newMode, day) {
+		handleChangeMode(newMode, day, range_length = null) {
 			const mode = newMode[0].toUpperCase() + newMode.slice(1)
 			const focus_date = day.toISODate();
 			
@@ -105,7 +124,8 @@ export default {
 				name: "MyLvPlan",
 				params: {
 					mode,
-					focus_date
+					focus_date,
+					range_length,
 				}
 			});
 		},
@@ -134,13 +154,32 @@ export default {
 			this.isMitarbeiter = authInfo.isMitarbeiter;
 			this.isStudent = authInfo.isStudent;
 		},
+		async fetchSemesters() {
+			const semestersResponse = await this.$api.call(ApiStudiensemester.getAll());
+			if (semestersResponse.meta.status === "success") {
+				this.semesterRangePresets = {
+					label: "View specific semester",
+					presets: semestersResponse.data.map((semester) => {
+						let startDate = luxon.DateTime.fromISO(semester.start);
+						let endDate = luxon.DateTime.fromISO(semester.ende);
+						return {
+							startDate,
+							endDate,
+							name: semester.studiensemester_kurzbz,
+							description: semester.bezeichnung,
+						};
+					})
+				};
+			}
+		},
 	},
 	async created() {
 		await this.fetchAuthInfo();
+		await this.fetchSemesters();
 	},
 	template: /*html*/`
 	<div class="cis-lvplan-personal d-flex flex-column h-100">
-		<h2>
+		<h2 id="cis-lvplan-personal-heading">
 			{{ $p.t('lehre/stundenplan') }}
 			<span v-if="studiensemester_kurzbz" class="ps-3">
 				{{ studiensemester_kurzbz }}
@@ -154,6 +193,7 @@ export default {
 			:get-promise-func="getPromiseFunc"
 			:date="currentDay"
 			:mode="currentMode"
+			:shouldIncludeRangeMode="true"
 			@update:date="handleChangeDate"
 			@update:mode="handleChangeMode"
 			@update:range="updateRange"

public/js/components/Cis/Studium/Studium.js

@@ -206,6 +206,8 @@ export default {
 			});
 
 			this.lehrveranstaltungen.forEach((lehrveranstaltung)=>{
+				// a lehrveranstaltung without a modul has no children
+				if(!Array.isArray(lehrveranstaltung.lehrveranstaltungen)) return;
 				lehrveranstaltung.lehrveranstaltungen.sort((lv1,lv2)=>{
 					if (lv1.bezeichnung.toLowerCase() > lv2.bezeichnung.toLowerCase()) {
 						return 1;
@@ -393,6 +395,16 @@ export default {
 				</ul>
 			</div>
 		</div>
+		<div class="card" v-else-if="!Array.isArray(lehrveranstaltung.lehrveranstaltungen)">
+			<div class="card-body">
+				<ul class="list-group list-group-flush">
+					<li class="d-flex list-group-item">
+						<a class="fhc-link-color d-block me-auto" href="#" @click="openLvUebersicht(lehrveranstaltung)">{{isGermanLanguage ? lehrveranstaltung.bezeichnung : lehrveranstaltung.bezeichnung_english}}</a>
+						<p>{{lehrveranstaltung.lehrform_kurzbz}}</p>
+					</li>
+				</ul>
+			</div>
+		</div>
 	</template>
 	</div>